<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="字典名称" prop="dictName">
        <el-input
          v-model="queryParams.dictName"
          placeholder="请输入字典名称"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="字典类型" prop="dictType">
        <el-input
          v-model="queryParams.dictType"
          placeholder="请输入字典类型"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <dict-tag code="sys_data_status_gen" :key="queryStatusKey" html-type="select" :show-value.sync="queryParams.status"/>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:dict:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:dict:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:dict:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['system:dict:export']"
        >导出</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-refresh"
          size="mini"
          @click="handleRefreshCache"
          v-hasPermi="['system:dict:remove']"
        >刷新缓存</el-button>
        <el-col :span="1.5">
          <el-button
            type="info"
            plain
            icon="el-icon-sort"
            size="mini"
            @click="toggleExpandAll"
          >展开/折叠</el-button>
        </el-col>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="dictList"
      row-key="id"
      :default-expand-all="isExpandAll"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
      @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="字典编号" width="220" align="center" prop="dictCode" />
        <el-table-column label="字典名称" align="center" prop="dictKey" :show-overflow-tooltip="true" />
        <el-table-column label="字典值" align="center" prop="dictValue"/>
        <el-table-column label="状态" align="center" prop="status">
          <template slot-scope="scope">
            <dict-tag code="sys_data_status_gen" :key="form.id + form.status"  html-type="tag" :show-value.sync="scope.row.status"/>
          </template>
        </el-table-column>
        <el-table-column label="备注" align="center" prop="remark" :show-overflow-tooltip="true"/>
        <el-table-column label="创建时间" align="center" prop="createTime" width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"

            >修改</el-button>
            <!--       v-hasPermi="['system:dict:edit']"   -->
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['system:dict:remove']"
            >删除</el-button>
          </template>
        </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.current"
      :limit.sync="queryParams.size"
      @pagination="getList"
    />

    <!-- 添加或修改参数配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="dictForm" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24">
            <el-form-item label="字典编号" prop="dictCode">
              <el-input v-model="form.dictCode" placeholder="请输入字典编号" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="字典类型" prop="parentId">
              <el-select  v-model="form.parentDictKey" :disabled="form.parentId == 0"  placeholder="请选择">
                <el-option
                  v-for="item in dictParentList"
                  :key="item.id"
                  :label="item.dictKey"
                  :value="item.id">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="字典key" prop="dictKey">
              <el-input v-model="form.dictKey" placeholder="请输入字典key"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="字典值" prop="dictValue">
              <el-input v-model="form.dictValue" placeholder="请输出字典值，显示使用"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="状态" prop="status">
              <dict-tag code="sys_data_status_gen" html-type="radio" :show-value.sync="form.status" :key="form.id"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="排序" prop="dictSort">
              <el-input-number v-model="form.dictSort" controls-position="right" :min="0" size="small" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { dictList, dictDetail, submit, getParentDict } from "@/api/system/dict"

export default {
  name: "Dict",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 字典表格数据
      dictList: [],
      // 字典类型
      dictParentList: [],
      // 是否展开，默认全部折叠
      isExpandAll: false,
      // 重新渲染表格状态
      refreshTable: true,
      // 字典id
      dictId:'',
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 日期范围
      dateRange: [],
      queryStatusKey: '0',
      // 查询参数
      queryParams: {
        current: 1,
        size: 10,
        dictName: undefined,
        dictType: undefined,
        status: ''
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        dictCode: [
          { required: true, message: "字典编号不能为空", trigger: "blur" }
        ],
        dictKey: [
          { required: true, message: "字典key不能为空", trigger: "blur" }
        ],
        dictSort: [
          { required: true, message: "排序不能为空", trigger : "blur"}
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询字典类型列表 */
    getList() {
      this.loading = true;
      console.log('getList', this.queryParams.status);
      dictList(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.dictList = response.data.records;
          this.total = response.data.current;
          this.loading = false;
        }
      );
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        dictId: undefined,
        dictName: undefined,
        dictType: undefined,
        status: undefined,
        remark: undefined
      };
      if (this.$refs['dictForm'] !== undefined) {
        this.$refs['dictForm'].resetFields();
      }
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.current = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.queryStatusKey++;
      this.queryParams.status = '';
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加字典类型";
      getParentDict().then(res => {
        this.dictParentList = res.data;
      })
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.dictId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      getParentDict().then(res => {
        this.dictParentList = res.data;
      })
      const dictId = row.id || this.ids
      dictDetail(dictId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改字典类型";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["dictForm"].validate(valid => {
        if (valid) {
          console.log('submit', this.form.status);
          submit(this.form).then(response => {
            this.$modal.msgSuccess("操作成功");
            this.open = false;
            this.getList();
          });
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
     /* const dictIds = row.dictId || this.ids;
      this.$modal.confirm('是否确认删除字典编号为"' + dictIds + '"的数据项？').then(function() {
        return  ''; // delType(dictIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});*/
    },
    /** 导出按钮操作 */
    handleExport() {
      /*const queryParams = this.queryParams;
      this.$modal.confirm('是否确认导出所有类型数据项？').then(() => {
        this.exportLoading = true;
        return '' ; // exportType(queryParams);
      }).then(response => {
        this.$download.name(response.msg);
        this.exportLoading = false;
      }).catch(() => {});*/
    },
    /** 刷新缓存按钮操作 */
    handleRefreshCache() {
     /* refreshCache().then(() => {
        this.$modal.msgSuccess("刷新成功");
      });*/
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    }
  }
};
</script>
